Chromium Embedded Framework (CEF)  126.2.0+g5c56e98+chromium-126.0.6478.62
CefListValue Class Referenceabstract

Class representing a list value. More...

#include "include/cef_values.h"

Inheritance diagram for CefListValue:
CefBaseRefCounted

Public Member Functions

virtual bool IsValid ()=0
 Returns true if this object is valid. More...
 
virtual bool IsOwned ()=0
 Returns true if this object is currently owned by another object. More...
 
virtual bool IsReadOnly ()=0
 Returns true if the values of this object are read-only. More...
 
virtual bool IsSame (CefRefPtr< CefListValue > that)=0
 Returns true if this object and |that| object have the same underlying data. More...
 
virtual bool IsEqual (CefRefPtr< CefListValue > that)=0
 Returns true if this object and |that| object have an equivalent underlying value but are not necessarily the same object. More...
 
virtual CefRefPtr< CefListValueCopy ()=0
 Returns a writable copy of this object. More...
 
virtual bool SetSize (size_t size)=0
 Sets the number of values. More...
 
virtual size_t GetSize ()=0
 Returns the number of values. More...
 
virtual bool Clear ()=0
 Removes all values. More...
 
virtual bool Remove (size_t index)=0
 Removes the value at the specified index. More...
 
virtual CefValueType GetType (size_t index)=0
 Returns the value type at the specified index. More...
 
virtual CefRefPtr< CefValueGetValue (size_t index)=0
 Returns the value at the specified index. More...
 
virtual bool GetBool (size_t index)=0
 Returns the value at the specified index as type bool. More...
 
virtual int GetInt (size_t index)=0
 Returns the value at the specified index as type int. More...
 
virtual double GetDouble (size_t index)=0
 Returns the value at the specified index as type double. More...
 
virtual CefString GetString (size_t index)=0
 Returns the value at the specified index as type string. More...
 
virtual CefRefPtr< CefBinaryValueGetBinary (size_t index)=0
 Returns the value at the specified index as type binary. More...
 
virtual CefRefPtr< CefDictionaryValueGetDictionary (size_t index)=0
 Returns the value at the specified index as type dictionary. More...
 
virtual CefRefPtr< CefListValueGetList (size_t index)=0
 Returns the value at the specified index as type list. More...
 
virtual bool SetValue (size_t index, CefRefPtr< CefValue > value)=0
 Sets the value at the specified index. More...
 
virtual bool SetNull (size_t index)=0
 Sets the value at the specified index as type null. More...
 
virtual bool SetBool (size_t index, bool value)=0
 Sets the value at the specified index as type bool. More...
 
virtual bool SetInt (size_t index, int value)=0
 Sets the value at the specified index as type int. More...
 
virtual bool SetDouble (size_t index, double value)=0
 Sets the value at the specified index as type double. More...
 
virtual bool SetString (size_t index, const CefString &value)=0
 Sets the value at the specified index as type string. More...
 
virtual bool SetBinary (size_t index, CefRefPtr< CefBinaryValue > value)=0
 Sets the value at the specified index as type binary. More...
 
virtual bool SetDictionary (size_t index, CefRefPtr< CefDictionaryValue > value)=0
 Sets the value at the specified index as type dict. More...
 
virtual bool SetList (size_t index, CefRefPtr< CefListValue > value)=0
 Sets the value at the specified index as type list. More...
 
- Public Member Functions inherited from CefBaseRefCounted
virtual void AddRef () const =0
 Called to increment the reference count for the object. More...
 
virtual bool Release () const =0
 Called to decrement the reference count for the object. More...
 
virtual bool HasOneRef () const =0
 Returns true if the reference count is 1. More...
 
virtual bool HasAtLeastOneRef () const =0
 Returns true if the reference count is at least 1. More...
 

Static Public Member Functions

static CefRefPtr< CefListValueCreate ()
 Creates a new object that is not owned by any other object. More...
 

Additional Inherited Members

- Protected Member Functions inherited from CefBaseRefCounted
virtual ~CefBaseRefCounted ()
 

Detailed Description

Class representing a list value.

Can be used on any process and thread.

Member Function Documentation

◆ Clear()

virtual bool CefListValue::Clear ( )
pure virtual

Removes all values.

Returns true on success.

◆ Copy()

virtual CefRefPtr<CefListValue> CefListValue::Copy ( )
pure virtual

Returns a writable copy of this object.

◆ Create()

static CefRefPtr<CefListValue> CefListValue::Create ( )
static

Creates a new object that is not owned by any other object.

◆ GetBinary()

virtual CefRefPtr<CefBinaryValue> CefListValue::GetBinary ( size_t  index)
pure virtual

Returns the value at the specified index as type binary.

The returned value will reference existing data.

◆ GetBool()

virtual bool CefListValue::GetBool ( size_t  index)
pure virtual

Returns the value at the specified index as type bool.

◆ GetDictionary()

virtual CefRefPtr<CefDictionaryValue> CefListValue::GetDictionary ( size_t  index)
pure virtual

Returns the value at the specified index as type dictionary.

The returned value will reference existing data and modifications to the value will modify this object.

◆ GetDouble()

virtual double CefListValue::GetDouble ( size_t  index)
pure virtual

Returns the value at the specified index as type double.

◆ GetInt()

virtual int CefListValue::GetInt ( size_t  index)
pure virtual

Returns the value at the specified index as type int.

◆ GetList()

virtual CefRefPtr<CefListValue> CefListValue::GetList ( size_t  index)
pure virtual

Returns the value at the specified index as type list.

The returned value will reference existing data and modifications to the value will modify this object.

◆ GetSize()

virtual size_t CefListValue::GetSize ( )
pure virtual

Returns the number of values.

◆ GetString()

virtual CefString CefListValue::GetString ( size_t  index)
pure virtual

Returns the value at the specified index as type string.

◆ GetType()

virtual CefValueType CefListValue::GetType ( size_t  index)
pure virtual

Returns the value type at the specified index.

◆ GetValue()

virtual CefRefPtr<CefValue> CefListValue::GetValue ( size_t  index)
pure virtual

Returns the value at the specified index.

For simple types the returned value will copy existing data and modifications to the value will not modify this object. For complex types (binary, dictionary and list) the returned value will reference existing data and modifications to the value will modify this object.

◆ IsEqual()

virtual bool CefListValue::IsEqual ( CefRefPtr< CefListValue that)
pure virtual

Returns true if this object and |that| object have an equivalent underlying value but are not necessarily the same object.

◆ IsOwned()

virtual bool CefListValue::IsOwned ( )
pure virtual

Returns true if this object is currently owned by another object.

◆ IsReadOnly()

virtual bool CefListValue::IsReadOnly ( )
pure virtual

Returns true if the values of this object are read-only.

Some APIs may expose read-only objects.

◆ IsSame()

virtual bool CefListValue::IsSame ( CefRefPtr< CefListValue that)
pure virtual

Returns true if this object and |that| object have the same underlying data.

If true modifications to this object will also affect |that| object and vice-versa.

◆ IsValid()

virtual bool CefListValue::IsValid ( )
pure virtual

Returns true if this object is valid.

This object may become invalid if the underlying data is owned by another object (e.g. list or dictionary) and that other object is then modified or destroyed. Do not call any other methods if this method returns false.

◆ Remove()

virtual bool CefListValue::Remove ( size_t  index)
pure virtual

Removes the value at the specified index.

◆ SetBinary()

virtual bool CefListValue::SetBinary ( size_t  index,
CefRefPtr< CefBinaryValue value 
)
pure virtual

Sets the value at the specified index as type binary.

Returns true if the value was set successfully. If |value| is currently owned by another object then the value will be copied and the |value| reference will not change. Otherwise, ownership will be transferred to this object and the |value| reference will be invalidated.

◆ SetBool()

virtual bool CefListValue::SetBool ( size_t  index,
bool  value 
)
pure virtual

Sets the value at the specified index as type bool.

Returns true if the value was set successfully.

◆ SetDictionary()

virtual bool CefListValue::SetDictionary ( size_t  index,
CefRefPtr< CefDictionaryValue value 
)
pure virtual

Sets the value at the specified index as type dict.

Returns true if the value was set successfully. If |value| is currently owned by another object then the value will be copied and the |value| reference will not change. Otherwise, ownership will be transferred to this object and the |value| reference will be invalidated.

◆ SetDouble()

virtual bool CefListValue::SetDouble ( size_t  index,
double  value 
)
pure virtual

Sets the value at the specified index as type double.

Returns true if the value was set successfully.

◆ SetInt()

virtual bool CefListValue::SetInt ( size_t  index,
int  value 
)
pure virtual

Sets the value at the specified index as type int.

Returns true if the value was set successfully.

◆ SetList()

virtual bool CefListValue::SetList ( size_t  index,
CefRefPtr< CefListValue value 
)
pure virtual

Sets the value at the specified index as type list.

Returns true if the value was set successfully. If |value| is currently owned by another object then the value will be copied and the |value| reference will not change. Otherwise, ownership will be transferred to this object and the |value| reference will be invalidated.

◆ SetNull()

virtual bool CefListValue::SetNull ( size_t  index)
pure virtual

Sets the value at the specified index as type null.

Returns true if the value was set successfully.

◆ SetSize()

virtual bool CefListValue::SetSize ( size_t  size)
pure virtual

Sets the number of values.

If the number of values is expanded all new value slots will default to type null. Returns true on success.

◆ SetString()

virtual bool CefListValue::SetString ( size_t  index,
const CefString value 
)
pure virtual

Sets the value at the specified index as type string.

Returns true if the value was set successfully.

◆ SetValue()

virtual bool CefListValue::SetValue ( size_t  index,
CefRefPtr< CefValue value 
)
pure virtual

Sets the value at the specified index.

Returns true if the value was set successfully. If |value| represents simple data then the underlying data will be copied and modifications to |value| will not modify this object. If |value| represents complex data (binary, dictionary or list) then the underlying data will be referenced and modifications to |value| will modify this object.


The documentation for this class was generated from the following file: